Front bumper for an automobile



FIG. 1 is a perspective view of a front bumper for an automobile showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a right side elevation view thereof.

The de-emphasized and halftone portions shown in the drawings illustrate environmental structure for a front bumper of an automobile that form no part of the claimed design. 

CLAIM The ornamental design for a front bumper for an automobile, as shown and described. 